Dealing with some regret amidst "missed opportunity" to have invested more a month ago and in the past few weeks. Any constructive thoughts?

I feel I missed out by not buying prior to today. I don't know why it didn't occur to me to do so when I was going back and forth because it seems obvious and hindsight that Trump wasn't going to follow through on his threats

Is it too late now to jump on stocks like Amazon Google Microsoft and vda and JPM and you? Are they going to be a better entry point sometime in the next few weeks or is you guys think it's just going to continue to go up? Feels like such a missed opportunity on those big texts that went down 20 25 or 30%

Not sure whether to buy in now bc waiting is the answer thing...or if that's me being stubborn and waiting for a drop that might not come, and then I'll have to just buy in higher.

Thank you all.